Mantel looks great! Is the mantel built in? Or does it just rest on the brackets?

how did you attach the mantel? I have a similar piece that I’m afraid is too heavy for just the stones

What stone was used for the fireplace?...Where is the mantel from?...Fireplace rock...stone fireplace, deer head...Fireplace and mantel...Fireplace and mantel beam...Fireplace mantel...Fireplace stonework